Yuko Iijima
Inventor
Stats
- 18 US patents issued
- 19 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 18 US Patents Issued
- 19 US Applications Filed
- 421 Total Citation Count
- Feb 16, 2010 Most Recent Filing
- Feb 21, 1995 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SONY CORPORATION | 3
2 1 5 3 4 | 1995
1996 1999 2000 2002 2003 |
| Nippon Paper Industruies Co., Ltd. | 1
| 2009
|
| PRO DUTCH HEALTH, INC. | 1
| 1995
|
| HARIMA CHEMICALS, INCORPORATED | 2
| 2006
|
| NIPPON PAPER INDUSTRIES CO., LTD. | 2
2 2 2 | 2006
2008 2009 2010 |
Inventor Addresses
| Address | Duration |
|---|---|
| KANAGAWA, JP | Jun 19, 03 - Jun 19, 03 |
| Kanagawa, JP | Oct 08, 96 - Mar 13, 07 |
| Tokyo, JP | Jan 22, 09 - Oct 21, 14 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 1 |
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 3 |
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 8865886 | 2014 | Method for recovery/reuse of N-oxyl compound | 3 |
| 8414739 | 2013 | Filled paper and method of manufacturing the same | 22 |
| 8377563 | 2013 | Papermaking additive and paper containing the same | 21 |
| 8287692 | 2012 | Processes for producing cellulose nanofibers | 11 |
| 2012/0009,661 | 2012 | PROCESS FOR PRODUCING CELLULOSE GEL DISPERSION | 8 |
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